Health, 30.09.2019 22:30 reearamrup27
What effects occur to the bones of astronauts who spend a prolonged period in space? what effects occur to the bones of astronauts who spend a prolonged period in space? weight-bearing exercises are minimal due to the weightlessness of space, leading to the decreased amount of compression and tension on bones and decreased osteoblast activity. osteoblast activity is stimulated due to the weightlessness of space and the astronaut will continually remodel his bones to account for the weightlessness. weightlessness will strengthen the muscles and increase bone mass while stimulating osteoblast activity. weight-bearing exercises are easier due to the weightlessness of space, leading to the increased amount of compression and tension on bone and increased osteoblast activity.
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